Site: Prostate
Inclusion Criteria:
- Intervention Arm Males
- No Protocol Violations
- No Non-Asians from Hawaiian Center
- Incident Cases, Non-Cases Drop Through
Matching Factors:
- Year of Randomization
- Age at Randomization (5 year intervals)
- control study year at/after case study year
Match Ratio: 1 to 2
Match Technique: Frequency matching only non-cases as controls.
Additional Matching Comments: Matching was only done on aim2/african amerian population
Analytes:
- Interleukin 16
Number of Cases: 1107
Number of Controls: 1334